The isEmpty() method is utilized to check if the given SortedMap is empty or not.
Method Definition: def isEmpty: Boolean
Return Type: It returns true if the stated SortedMap is empty else returns false.
Example #1:
// Scala program of isEmpty() // method import scala.collection.immutable.SortedMap
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating SortedMap
val m 1 = SortedMap( 3 - > "geeks" , 1 - > "for" , 2 - > "cs" , 3 - > "geeks" )
// Applying isEmpty method
val result = m 1 .isEmpty
// Displays output
println(result)
}
} |
Output:
false
Example #2:
// Scala program of isEmpty() // method import scala.collection.immutable.SortedMap
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating SortedMap
val m 1 = SortedMap( 2 - > 4 )
// Applying isEmpty method
val result = m 1 .isEmpty
// Displays output
println(result)
}
} |
Output:
false